package org.jeecg.modules.recruit.appuser.mapper;

import java.util.List;

import org.apache.ibatis.annotations.Param;
import org.jeecg.modules.recruit.appuser.entity.MmAppUser;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

/**
 * @Description: app用户信息
 * @Author: jeecg-boot
 * @Date:   2020-08-27
 * @Version: V1.0
 */
public interface MmAppUserMapper extends BaseMapper<MmAppUser> {
    int minusAmount(@Param("userId") String userId, @Param("amount") Integer amount);
}
